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Shenzhen Sinic-Tek Vision Technology Co., Ltd.

Laser Marking Machine, SMT Screen Printer, Aoi manufacturer / supplier in China, offering 20W 30W 50W Metal Nonmetal Fiber Laser Marking Machine Price, 3D Solder Paste Inspection PCB Spi Machine Online Single Track, T-1010 3D Solder Paste PCB Inspection SMT Machine and so on.

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SPI classification [Mar 02,2017]
SPI classification
Currently on the market there are a large number of different levels of solder paste detection system, from the high-end automatic three-dimensional solder paste detector to the low-end all-hand solder paste thickness gauge, roughly divided into the following types:
 
* Fully automatic on-line three-dimensional solder paste detector; can be fully on-line for each solder paste printed circuit board all the solder paste on all-round detection, including volume, area, height, XY offset, shape, bridge, etc. , And with the powerful SPC process control software, the printing press real-time printing quality monitoring. This type of equipment to PMP white light detection as the mainstream, accuracy and speed than the previous laser detection methods have greatly improved. The main manufacturers are: Sinic-Tek; Kohyoung; TRI and so on
 
* Full automatic desktop three-dimensional solder paste detector; can be fully on the single solder paste printed circuit board all the solder paste on the whole board detection, including volume, area, height, XY offset, shape, bridge, And with the powerful SPC process control software to regularly check the way the printing press to monitor the printing quality. This type of equipment to PMP white light detection as the mainstream, accuracy and speed than the previous laser detection methods have greatly improved. Operation and function has reached the level of the on-line detector. The main manufacturers are: Sinic-Tek; Kohyoung.
 
* Semi-automatic desktop solder paste detector; with the stepper motor drive X axis and Y axis, single solder paste printed circuit board on some of the solder joints for sampling, the general number of samples taken from 5 to 10 below. The height of the project is based. And with a simple SPC function. This type of equipment to laser detection for the principle of programming is more complex, can not really reflect the quality of solder paste printing, the current step by step was completely replaced by fully automated testing equipment. Manufacturers are mainly distributed in the south of the mainland, the brand is more complex.
 
* Manual desktop solder paste thickness gauge; fully manual positioning, a single solder paste for a high degree of testing. Using a laser beam in different height plane generated distortion, the mouse click to measure the height of the way. The device is slow and poor in accuracy. Has now basically withdrawn from the market application.